Fix Putty Connection Refused Due to Windows Firewall
You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Authentication Failed After Update
After a recent Windows update, you might see an error like "Authentication failed" when trying to...
Fix Windows Update Rate Limit Errors via Network Configuration
You try to run Windows Update and get an error like 0x8024401c or a message that the update servi...
Enable Script Execution in PowerShell on Windows 10
You may see an error like “running scripts is disabled on this system” when trying to ru...
Enable Windows Security Manually When It Fails to Start
If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...
Fix 'PowerShell Path Not Found' Error in Windows 10 Setup
When setting up Windows 10, you may encounter an error stating that the PowerShell path is not fo...
Topic paths
Quick titles
Windows Defender Firewall Network Error Windows 11 FixPowerShell Access Denied: File Locked or PermissionsWindows Security Credentials Failed in RDP – FixPowerShell Assembly Cache Refresh TroubleshootingWindows Activation Error Dependency Conflict Fixpnpm frozen-lockfile vs lockfile: Key DifferencesFix Windows Search High Memory Usage and Error 0x80040cMatch Windows Edition to License During Reinstall